GB/T 192-2025

Active

General purpose metric screw threads—Profiles

普通螺纹 牙型

Standard Type
GBT
ICS
21.040.10
CCS
J04
Status
Active
Issue Date
2025-05-30
Implementation
2025-12-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the basic profile and design principles for general purpose metric screw threads, including thread height, root and crest radii, and flank angles. It is applied in the design, manufacturing, and quality inspection of threaded fasteners and mechanical components across industries such as automotive, aerospace, machinery, and construction. The standard ensures interchangeability and compatibility of metric threads in both domestic and international engineering contexts.

Related Standards

GB/T 9144-2003 General purpose metric screw threads--Preferable plan GB/T 2516-2003 General purpose metric screw threads--Limit deviations GB/T 197-2003 General purpose metric screw threads--Tolerances GB/T 196-2003 General purpose metric screw threads--Basic dimensions GB/T 193-2003 General purpose metric screw threads--Generalplan GB/T 192-2003 General purpose metric screw threads--Basic profile GB/T 1414-2003 General purpose metric screw threads--The plan for pipe systems GB/T 9146-2003 General purpose metric screw threads--Limits of sizes for the screw threads of coarse quality and preferable plan
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.